| /* |
| * Test for pthread_join() returning return value from threads. |
| * |
| * |
| * -------------------------------------------------------------------------- |
| * |
| * Pthreads-win32 - POSIX Threads Library for Win32 |
| * Copyright(C) 1998 John E. Bossom |
| * Copyright(C) 1999,2005 Pthreads-win32 contributors |
| * |
| * Contact Email: rpj@callisto.canberra.edu.au |
| * |
| * The current list of contributors is contained |
| * in the file CONTRIBUTORS included with the source |
| * code distribution. The list can also be seen at the |
| * following World Wide Web location: |
| * http://sources.redhat.com/pthreads-win32/contributors.html |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library in the file COPYING.LIB; |
| * if not, write to the Free Software Foundation, Inc., |
| * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
| * |
| * -------------------------------------------------------------------------- |
| * |
| * Depends on API functions: pthread_create(). |
| */ |
| |
| #include "test.h" |
| |
| void * |
| func(void * arg) |
| { |
| sched_yield(); |
| return arg; |
| } |
| |
| int |
| main(int argc, char * argv[]) |
| { |
| pthread_t id[4]; |
| int i; |
| intptr_t result = 0; |
| |
| /* Create a few threads and then exit. */ |
| for (i = 0; i < 4; i++) |
| { |
| assert(pthread_create(&id[i], NULL, func, ((void *) (size_t) i)) == 0); |
| } |
| |
| /* |
| * Let threads exit before we join them. |
| * We should still retrieve the exit code for the threads. |
| */ |
| Sleep(1000); |
| |
| for (i = 0; i < 4; i++) |
| { |
| assert(pthread_join(id[i], (void **) &result) == 0); |
| assert((int) result == i); |
| } |
| |
| /* Success. */ |
| return 0; |
| } |